- Standard-sized, zoom binoculars with 40-millimeter objectives and the porro prism system
- 7 to 21x zoom magnification offers both wide angle overviews and detailed close ups
- BaK-7 prisms and multi-coated optics for superior resolution and image clarity
- Rugged, shock-absorbing, non-slip rubber armor; InstaFocus system
- Limited lifetime warranty
Product Features |
Product Description
Amazon.com
Bushnell Powerview Zoom Binoculars are designed to provide high-quality optics in a versatile and durable format--at an affordable price. Constructed with a rugged, shock absorbing rubber armor for a comfortable, non-slip grip and equipped with the porro prism system to enhance the field of view, Powerview Binoculars are suitable for multiple applications both indoors and in nature. The 7-21x40 Zoom Powerview Binoculars provide adjustable magnification from 7x for a wide field view, up to 21x for an extremely detailed close up view. With fields of view that range from 288 to 172 feet at 1000 yards, these zoom binoculars are a great choice for field use and sporting events. Meanwhile BaK-7 prisms and multi-coated optics provide high-level image resolution and clarity, while the InstaFocus system adjusts easily as you change the zoom. Additional user friendly details include Fold-down eyecups and a tripod adaptable base. Bushnell Powerview Binoculars carry a limited lifetime warranty against defects in materials and workmanship for the original owner.
Key Features:
- BaK-7 prisms
- Porro prism system
- Multi-coated optics
- Variable power magnification
- Non-slip, shock-absorbing rubber armor
- InstaFocus system
- Fold-down eyecups
- Tripod adaptable
Specifications:
- Variable Magnification: 7 to 21x
- Objective Lens: 40 millimeters
- Close Focus: 20 feet / 6 meters
- Field of View at 7X Magnification: 288 feet at 1000 yards / 96 meters at 1000 meters
- Field of View at 16X Magnification: 172 feet at 1000 yards / 57 meters at 1000 meters
- Eye Relief: 9 millimeters
- Exit Pupil at 7x Magnification: 5.7 millimeters
- Exit Pupil at 21x Magnification: 1.9 millimeters
- Weight: 25 ounces / 709 grams
- Model: 132140
- Size Class: Standard
About Porro Prism Binoculars:
The prism system of a binocular reduces the size needed to contain a long optical path and turns what would be an upside-down image right-side-up. In porro prism binoculars, the objective or front lens is offset from the eyepiece. Porro prism binoculars provide greater depth perception and generally offer a wider field-of-view.
Product Description
The Bushnell(r) Powerview(r) Series of binoculars offers you compact, streamlined designs for bright, crisp views of wherever you're exploring.
Product Details
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Most Helpful Customer Reviews
21 of 21 people found the following review helpful:
4.0 out of 5 stars
Pretty good for what I use it for,
By "pakaraatzi" (Ontario, Canada) - See all my reviews
This review is from: Bushnell Powerview 7-21x40 Zoom Binocular (Electronics)
I got this binocular because of a lack of selection at any local stores here, even though I can't find reviews for it hoping they would turn out good. It turned out nice, and works good for what I use it for (watching animals from far off, zooming in on the golfers at a near by course, some minor astonomy...). Being a zoom binocular they probably aren't as sharp as set magnification ones, but that doesn't matter to me for what I use it for. It seems to be a good all around binocualar: easy to get it focused, good range, not too heavy, works decent enough in low light, plus it comes with a really nice leather carry bag. Only downside I found is that the zoom switch jammed on the 1st one I got, and I had to return it for a new one, and the zoom on the new one is a little shoddily made aswell.
3 of 3 people found the following review helpful:
4.0 out of 5 stars
Bushnell 7-21x40 binoculars,
Amazon Verified Purchase(What's this?)
This review is from: Bushnell Powerview 7-21x40 Zoom Binocular (Electronics)
I read what appeared to be many reviews on the Bushnell 7-21x40... The problem is the reviews are on the 7-21x40 amazon page are on all different models. THIS review is on the model in the title line above. I wish more people would tell us WHICH Bushnell binoculars they bought. In any event: I first bought a pair of Barska 10-30 x 50 zoom binocs, but upon arrival I noted the less than solid build, poorer than expected optics, and inability to focus. NUF said. sent the Barska back and ordered the Bushnell concurrently. These binocs are solid, the lens caps stay on, the zoom is great, and most importantly, YOU CAN FOCUS in at ALL zoom levels. Clear, crisp, images, only slightly degrading as the power is increased all the way to 21. Granted, $80 is more than $40. It was expected that these would out perform the Barska 10-30x50's, but it's more than out perform. Better in all aspects. I recommend you spend the additional $40 when you save it up. It's worth it. In my opinion.
1 of 2 people found the following review helpful:
1.0 out of 5 stars
Dissapointing,
By
Amazon Verified Purchase(What's this?)
This review is from: Bushnell Powerview 7-21x40 Zoom Binocular (Electronics)
HArd to tell if the product is a advertized, However I am dissapointed in the clarity of images and the lack of ability to focus. The binoculars do`not seem to adjust to a small face for children or females. making it difficult to look directly through the lenses. Zoom levels and brightness of images are acceptable.
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